baber/WOPTO huggingface dataset:
Patent RU-94023921-A (RU)
Inventor: MJACHIKOV A V
IPC: F25D11/00
Filed: 1994-06-24
Abstract: FIELD: cooling engineering. SUBSTANCE: REFRIGERATOR has extensible part 12 made up as bellows. Locks with screw 15 are used for orienting the bellows well. There are extensible shelves. EFFECT: increased volume of cooling chamber.
Patent RU-94025400-A (RU)
Inventor: LAPIN V A
IPC: G09B9/08
Filed: 1994-07-05
Abstract: FIELD: aviation training equipment. SUBSTANCE: device has model of control unit with power drive, analog-to-digital converter, object communication unit, synthesizer and loudspeaker. When trainee makes wrong operations, systems sends corresponding voice message to trainee and if necessary interacts control by effecting control levers in aircraft cockpit model. EFFECT: increased efficiency of training.
Patent RU-94025673-A (RU)
Inventor: GUDZEV V A
IPC: G03B17/16
Filed: 1994-07-08
Abstract: FIELD: photography and filming, in particular, method of underwater scientific-engineering and artistic ultra-close-up photography and device used for the purpose. SUBSTANCE: the method of underwater ultra-close-up photography consists in the fact that a limiting fixture is installed on the camera, the camera together with the fixture is moved to the subject and a photograph is taken. The novelty is in the fact that low-power miniature point-source lamps are installed on the camera at an acute angle to the lens optical axis instead of the limiting fixture; light spots are produced with the aid of them on the subject surface; the light spots are brought into coincidence in one point spot by displacement of the camera, it is placed in the center of the desired frame and the picture is taken. The device realizing the method has a camera with a lens, flash lamp, fastening mechanism. Installed on the fastening mechanism on both sides of the lens is a sealed low-power miniature point-source lamp, the lamps can be switched on and off in such a way that their light axes would lie in the same plane with the lens optical axis and at an acute angle to it, and the value of the angles is determined according to the coincidence of light spots from the lamps in one point light spot lying in the optical axis of the lens and corresponding to accurate and guaranteed adjustment for sharpness under water. The device also realizes this method at a similar arrangement of lamps inside the sealed body of the camera. EFFECT: enhanced accuracy and guarantee of adjustment for sharpness due to the use of the effect of coincided light spot.
Patent RU-94026795-A (RU)
Inventor: TSESARENKO P M
IPC: C10M169/04
Filed: 1994-07-15
Abstract: FIELD: lubricants applicable in aircraft friction units, particular, articulated bolted joints. SUBSTANCE: grease lubricant for friction units of articulated-bolted joints of aviation equipment has the following components: mineral oil thickened with lithium soap of oxystearic and stearic acids, diphenylamine, NaOH alkali, copper powder, polytetrafluoroethylene powder, atactic polypropylene and synthetic helicopter oil. EFFECT: higher reliability of aircraft friction units, increased terms of lubricant change that reduces labor input for lubricant change, and decreased number of climatic zones of Russia in which frequent change of lubricant is needed.
Patent RU-94027317-A (RU)
Inventor: MINAEV I F
IPC: H01J65/04
Filed: 1994-07-19
Abstract: FIELD: electrical engineering. SUBSTANCE: electrodeless lamp belongs to lamps of special purpose. It includes burner of tubular shape made of optically transparent material with cylindrical terminal sections and diminished cross-section in central filled with working substance. Novelty of lamp consists in reduction of length of section of burner with diminished cross-section which amounts to 0.25-0.6 total length of burner. Least area of section is equal to 0.2-0.7 of section area of cylindrical part of burner. Thickness of walls of burner in cylindrical sections is 1.5-2.5 times bigger than that of walls of burner in central part. EFFECT: increased radiation efficiency of lamp.
Patent RU-94028534-A (RU)
Inventor: ZAJKOV M A
IPC: B21K1/38
Filed: 1994-07-27
Abstract: FIELD: metal pressure forming. SUBSTANCE: tool for rolling out annular blanks, namely forgings of hard-to-deform alloys, includes a shaped portion and a smooth portion. The shaped portion has a grid, applied on it by knurling, by fusion-on or by working. The grid has protrusions with height in a range (0.005- 0.01) and with linear dimensions of a cell of the grid consisting (0.01-0.02) of a diameter of the smooth cylindrical portion of the tool. Upon rolling out process the blank is being deformed along its inner diameter by the shaped portion of tool, and metal, had been deformed, fills recesses of the grid, causing an effect of adhesion friction, providing elimination of the blank slipping at tilting after each single reduction stage. Due to increased single reduction value without slipping of the blank a period of manufacturing process at rolling out decreases. Combination of rolling out and upsetting operations over one heating stage allows to lower energy consumption for heating up. An optimal form of the tool provides elimination of occurring of surface cracking. That enhances quality of forgings and increases efficiency of the process due to absence of mandrel change operation upon final steps of rolling out process. EFFECT: lowered time period of rolling out process with minimum number of heating stages due to increased friction factor between the blank and the rolling out mandrel. 1 cl, 5 dwg
Patent RU-94028615-A (RU)
Inventor: TKACHENKO JU P
IPC: C02F103/02
Filed: 1994-07-29
Abstract: FIELD: agriculture. SUBSTANCE: proposed gear is fitted with ring permanent magnets having unlike poles located on concentric circumferences. Working clearance is realized with the aid of triangular magnetic conducts ensuring change of rate of water stream in radial direction under simultaneous action of high-gradient magnetic field which contributes to increase of productivity of crops. EFFECT: increased productivity of crops.
Patent RU-94038342-A (RU)
Inventor: GUDYMOV EH A
IPC: F23D17/00
Filed: 1994-10-11
Abstract: FIELD: chemical industry; simultaneous combustion of natural and waste combustible gases. SUBSTANCE: burner device has housing with volute swirler at inlet mounting flange at outlet, ferrule mounted in housing at circular clearance relative to it and end clearance relative to side wall of volute swirler, circular gas headers with gas supply pipes having common wall and located between volute swirler and mounting flange in circular clearance between housing and ferrule immediately adjacent to them; pipes of first (in way of air flow) header are passed through second header to its gas supply pipes. Ferrule is provided with holes located between headers and mounting flange where additional central ferrule is located at circular; clearance this additional central ferrule is mounted at end clearance relative to side wall of volute swirler, radial blades being located in this clearance. EFFECT: low content of nitrogen oxides in combustion products.
Patent RU-94038966-A (RU)
Inventor: KHAJRULLIN I KH
IPC: B06B1/04
Filed: 1994-09-29
Abstract: FIELD: vibration equipment. SUBSTANCE: transforming converter has spiral spring 3 which surrounds magnetic circuit 1. Internal end 4 of spiral spring is made fast to case, its external end has capability for free vibration, ends 4, 5 of spiral spring 3 are short- circuited electrically. EFFECT: simplified design, increased operational reliability. 1 dwg
Patent RU-94039275-A (RU)
Inventor: KHOKHLAJTNER VAL TER
IPC: F24H9/20
Filed: 1992-02-06
Abstract: FIELD: straight-flow heaters with switching devices depending for operation on water flow. SUBSTANCE: switching device has loosely mounted metal cylindrical switch in the form of straight-flow piping member that moves in water stream at desired value of passing current from bottom (passive) to top (working) position, this varying position of moving switch that has position sensor in the form of light-screen switch with light source and photocell connected to switching unit of heating appliance. EFFECT: improved design.
Patent RU-94039964-A (RU)
Inventor: PAVLOV A A
IPC: A23J1/20
Filed: 1994-10-26
Abstract: FIELD: biotechnology. SUBSTANCE: method involves sorption of protein material by repeated passing the initial solution through an ion exchange column followed by concurrent desorption, concentration of the product and regeneration of the desorbing solution by passing the latter several times through an ultrafiltering system and an ion exchange column. The permeate is delivered successively into the column and into the reactor, and the retentate is delivered directly into the reactor. The device has two closed hydraulic contours allowing for consecutive operation one after the other. One contour intended for isolation of the final product starts up the reactor and the ion exchange column, and the other contour starts up the ultrafiltering system hydraulically linked to the ion exchange column and the reactor. The space above the membrane is in direct communication with the reactor, and the space below the membrane communicates with the reactor through the ion exchange column. EFFECT: higher efficiency; shorter process; lower loss of product.
Patent RU-94040178-A (RU)
Inventor: MISHEL D ORSO
IPC: G08G5/04
Filed: 1994-11-09
Abstract: FIELD: handling of flying vehicle at low altitudes. SUBSTANCE: method consists in performing the following operations: conventional curve connected with theoretical terrain following trajectory is calculated; the following data are determined in zone 10 of terrain before flying vehicle: all obstacles 15, 16, 17, 18, 19, 20 located in zone of search; coordinates of tops 2 of all above-mentioned obstacles are compared with above-mentioned conventional curve; dangerous obstacles 16, 18, 20 are obstacles whose tops 2 tie above conventional curve; coordinates of above-mentioned tops 2 of dangerous obstacles 16, 18 20 are transmitted to pilot of this flying vehicle or to autopilot. EFFECT: enhanced reliability.
Patent RU-94042065-A (RU)
Inventor: AGANIN L G
IPC: B60M1/26
Filed: 1994-11-23
Abstract: FIELD: transport; cargo-and-passenger cars; heating and ventilation system. SUBSTANCE: front portion of car body has engine compartment hood 1 with air intake hole 2 including outer panel 3 and inner panel 4 and air intake 5 communicating with atmosphere through air duct. The latter is formed by neck 6 of air intake 5 hermetically connected over contour 8 of hole 2 in inner panel 3 through sealing member 7. Inner panel 4 is connected with outer panel 3 over contour of air intake hole 2 through flange 9 which has groove 10 accommodating glued cord 11. EFFECT: increased rigidity of body, prevention of penetration of exhaust gases from hood space into car interior. 2 cl, 4 dwg
Patent RU-94042819-A (RU)
Inventor: ILJUSHCHENKO A N
IPC: H02K19/36
Filed: 1994-12-05
Abstract: FIELD: electrical engineering, automobile A C electric generators with built-in voltage regulators. SUBSTANCE: generator set incorporates asynchronous A. C. generator with rotor and shaft and excitation winding, voltage regulator, brushes and brush holder. Voltage regulator has two terminals for connection of excitation winding brought out to lower surface of frame of regulator and terminals for connection of regulator to frame of regenerator brought out to upper surface of frame. Unit "regulator-brus holder" is locked to generator by screws. Voltage regulator is cover of brush holder. In addition voltage regulator has terminal combined in block for its connection to electric system of automobile. EFFECT: simplified design and enhanced operational reliability of generator set.
Patent RU-95100119-A (RU)
Inventor: SIROTININ A P
IPC: B23K26/08
Filed: 1995-01-05
Abstract: FIELD: production wire bunches. SUBSTANCE: system has laser marking unit operated under control of computer-based module connected with control setup of lengthy product moving drive. Product has the form of pipe made of thermoplastic material which is fixed for marking and pulled by means of product moving power mechanism mounted on horizontal table rigidly connected with marking unit body. Aforesaid mechanism is linked by wire rope with its power drive and is electrically connected with control setup by means of sensors. Kept in computer data base are types of marking signs. Marking of products takes place when product is rigidly fixed in cradle of device, then product is drawn and clamped between vertical ends of spring-loaded grips moving along walls of straightline slots of carriage through the length of tag being produced. At end of movement, pipe is cut off or notched by knife, and left-hand grip is fixed through contact of its protrusion with catch, which permits grip at drive switching off to return to initial position due to compression of spring extended in drawing operation. Grip protrusion touches extreme left-hand arm of rocker leverage, and latter by its extreme left-hand arm operates lock to release grip for return to initial position. Direction of grip and pipe movement is perpendicular to location of pipe in cradle which simplifies unbending of marked and cut off or notched section pipe in direction parallel to position in lodgement and prevents crushing by following section of product drawn during automatic operation. To adapt to different diameters of product there are splittable cradle components, and for different lengths of tag, carriage is fixed on table with one degree of freedom in direction parallel to longitudinal axis of slot. Length of product drawing is determined by rule. Laser marking on thermoplastic material is long- lasting. EFFECT: high efficiency. 6 cl, 7 dwg
Patent RU-95102275-A (RU)
Inventor: PETROSJAN V I
IPC: A61N5/00
Filed: 1995-02-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has generator of electromagnetic millimeter band waves and object radio response receiver, emitting and receiving antennas connected through the object by means of radio wave communications. Piston unit engageable with the object under study formed by antenna-applicator of the receiver serving as piston and hollow cylinder from material transparent with respect to radio waves, its length along the generatrix being not less than cross-section size of the antenna-applicator having removable insert member made of nonwettable radiopaque material mainly having the shape of drink glass. The receiver is designed as radiometer working in the long wave band part of the extremely high frequency band (centimeter, decimeter, meter and/or radio wave band). EFFECT: wider functional application range.
Patent RU-95107386-A (RU)
Inventor: SAJFULLIN N R
IPC: C09K3/00
Filed: 1995-05-06
Abstract: FIELD: chemical industry. SUBSTANCE: claimed composition comprises sulfur petroleum fraction oxidized by hydrogen peroxide at 180-345 C, surface active agent and hydrocarbon solvent. The hydrogen peroxide oxidized fraction contains reaction water from oxidation stage. EFFECT: improved properties of the composition.
Patent RU-95107555-A (RU)
Inventor: DUPLIKHIN V G
IPC: E21B43/00
Filed: 1995-05-11
Abstract: FIELD: oil and gas production. SUBSTANCE: invention refers to wells with complicated operating conditions and is aimed at restoring optimal conditions in complicated wells, increasing their productivity, and decreasing expenses on oil uplift owing to the most complete utilization of energy of associated gas coming up to the pump intake from the bed together with oil. This task is solved in the following way. In a method including lifting of oil from the well with pump descended below the level, accumulation and supply of associated gas from tube space into pipes, gas is fed into lower pipes of the pipe string through a by-pass valve installed below paraffin deposition and sand plug formation zone located in pipes at the descent depth determined in terms of equation presented in description. Gas supply is effected evenly under excessive pressure using gas shutoff on the mouth of channel discharging gas into exhaust line. EFFECT: optimized operating parameters and increased oil production. 3 dwg
Patent RU-95107913-A (RU)
Inventor: BARANOV I I
IPC: E21B43/25
Filed: 1995-05-16
Abstract: FIELD: oil gas producing industry; treatment of bottom-hole producing formation zone of oil and gas wells. SUBSTANCE: the offered device has surface power source, power supply cable, downhole instrument lowered into well to the level of perforation of bottom-hole producing formation zone. Down-hole instrument located in protective housing with definite wall thickness and filled with heatproof vacuum-treated matching fluid contains power generator and cylindrical magnetostrictive transducer presenting sectionalized acoustic radiator core assembled of circular plates of magnetostrictive material into single pack. With device reaching the zone, surface power source is actuated and D.C. signal arrives at generator, which converts it into electric signal of the preset frequency and amplitude, which is transmitted to transducers. Arrangement of generator and transducers in form of single downhole instrument excludes power losses in transmitting of a.c. from generator to transducers and prevents distortion of electric signal in conductors which connect them. EFFECT: reduced losses of electric and acoustic energy, higher efficiency of operation in cleaning of bottom-hole formation zone and recovery of well production rate due to provision of directed radial radiation of acoustic energy into formation. 3 dwg
Patent RU-95109315-A (RU)
Inventor: BEZUKLADOV V I
IPC: B22D19/10
Filed: 1995-06-06
Abstract: FIELD: metallurgy; repair of beams by welding. SUBSTANCE: groove is made lengthwise on working surface of beam. Walls of grooves are inclined relative to longitudinal axis of beam through an angle of 10-65 deg. Depth of groove is made equal to (0.05-0.10)H and width of groove, equal to (0.7-0.9)H, where H is thickness of beam in welded on place. Bottom of groove is shaped to arc along entire length of beam with reinforcement in central part equal to 0.4-0.9 of thickness of welded on layer. EFFECT: improved quality of repair and increased strength of beams of continuous ingot casting machine.
Patent RU-95109368-A (RU)
Inventor: VOLGIN L I
IPC: G06G7/25
Filed: 1995-06-06
Abstract: FIELD: analog computer engineering. SUBSTANCE: device has single-gate input and output relays and n- 2 middle three-gate relays each of which has comparator which controls condition of group of gates. First and second outputs of input relay are connected to first and fourth switching inputs of second relay respectively. First and fourth outputs of previous four- gate relays are connected to first and fourth switching inputs of next four-gate relays. First and fourth outputs of last nth relay are connected to first and second outputs of gate. EFFECT: simplified design.
Patent RU-95120718-A (RU)
Inventor: KAMYSH A V
IPC: H03M13/22
Filed: 1995-12-04
Abstract: FIELD: computer engineering, digital communications. SUBSTANCE: unit for early decision with corresponding connections is introduced to accomplish the goal of invention. This results in possibility of detection of situation when repeated signals are received, in which value of symbol of last repetition in any case will not influence final value. In this case early decision is made after second repetition of code combination. This results in possibility to decrease time for final decision by one third. Situations which have possibility for early decision are not rare, their amount is 37.5 per cents of all possible situations during receiving. Operations of device are controlled by unit for distribution of synchronization pulses. EFFECT: increased speed.
Patent TW-200407757-A (TW)
Title: Apparatus and method of using software to realize hot key function of embedding-free controller
Inventor: LIN CHIA-HUANG
IPC: H03M11/00
Filed: 2002-11-12
Abstract: The present invention is related to an apparatus and method of using software to realize hot key function of embedding-free controller. The invention includes a keyboard having a hot key function, a keyboard encoder and a software driving program module. The keyboard having hot key function is provided for the user to select a hot key. The keyboard encoder is used to generate a hot-key scanning code corresponding to the hot key. The software driving program module includes one or multiple software driving programs for receiving the hot-key scanning code and identifying hot key so as to send a system management interrupt to notify the BIOS (basic input/output system).
Patent TW-200408957-A (TW)
Title: Method and apparatus for outputting burst read data
Inventor: LEE SEONG-HOON
IPC: G11C11/40
Filed: 2002-11-22
Abstract: An apparatus for outputting burst read data is disclosed which divides input data into an odd number data group and an even number data group, selects a data group including a bit to be first outputted and synchronizes the data group including the bit at rising edges of a clock signal and a data group not including the bit at falling edges of a clock signal, thereby continuously outputting burst read data at a high speed according to output mode set in mode register set using sequential or interleave modes.
Patent TW-200305292-A (TW)
Title: Exposing method
Inventor: HIGASHIKI TATSUHIKO
IPC: G03F7/22
Filed: 2002-11-28
Abstract: The present invention provides an exposing method to improve the precision of alignment when forming an upper layer pattern by overlaying it on a lower layer pattern using a scanning exposure apparatus. The exposing method comprises steps of: detecting the positional information of a plurality of marks formed in a matrix arrangement in the number of at least four or more in a scan direction and at least four or more in a step direction within each shot area on a pilot wafer; computing a difference between the respective coordinate components of the positional information of the marks obtained from a scan exposure apparatus used for exposing an overlayed layer and of the marks obtained from a scan exposure apparatus used for exposing an overlaying layer; obtaining the parameters representing the respective lens aberrations from the computed difference; and exposing the overlaying layer based on the corrected parameters obtained from the computed parameters.
Patent TW-200304910-A (TW)
Title: Acetylene derivatives having MGluR5 antagonistic activity
Inventor: GASPARINI FABRIZIO
IPC: C07D401/04
Filed: 2002-12-02
Abstract: The invention provides compounds of formula I, wherein m, n, A, R, R', R", R0, X and Y are as defined in the description, and their preparation. The compounds of formula I are useful as pharmaceuticals. A compound of formula I wherein m is 0 or 1, n is 0 or 1 and A is hydroxy X is hydrogen and Y is hydrogen, or A forms a single bond with X or with Y; R0 is hydrogen, (C1-4)alkyl, (C1-4)alkoxy, trifluoromethyl, halogen, cyano, nitro, -COOR1 wherein R1 is (C1-4)alkyl or–COR2 wherein R2 is hydrogen or (C1-4)alkyl, and R is–COR3, -COOR3, -CONR4R5 or–SO2R6, wherein R3 is (C1-4)alkyl, (C3-7)cycloalkyl or optionally substituted phenyl, 2-pyridyl or 2-thienyl, R4 and R5, independently, are hydrogen or (C1-4)alkyl and R6 is (C1-4)alkyl, (C3-7)cycloalkyl or optionally substituted phenyl, R' is hydrogen or (C1-4)alkyl and R" is hydrogen, or (C1-4)alkyl, or R' and R" together form a group -CH2-(CH2)p- wherein p is 0, 1 or 2, in which case one of n and p is different from 0, with the proviso that R0 is different from hydrogen, trifluoromethyl and methoxy when m is 1, n is 0, A is hydroxy, X and Y are both hydrogen, R is COOEt and R' and R" together form a group -(CH2)2-, in free base or acid addition salt form.